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How blockchain can back PoPI

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Blockchain is built for protecting information, one of its major selling points. But VISHAL BARAPATRE – Chief Technical Officer at In2IT Technologies, asks what effect the PoPI act have on it.

The Protection of Personal Information (PoPI) Act is looming on our horizon. South African organisations are busily preparing for it despite there still being much debate about what the real impact will be and whether or not it will be truly effective. However, one thing is certain, a legislation that protects personal information (that is, any information relating to an identifiable, living person) is necessary, and any technology which could support PoPI within the business should be seriously considered.

One technology that seems purposefully built for protecting information is the blockchain. Although one of the selling points of blockchain technology is its inherent transparency, it certainly has effective security measures. This begs the question, could the transparency of blockchain technology conflict with the regulations that PoPI lays out, or does it add another mechanism for compliancy?

The blockchain, and PoPI compliancy

With the implementation of PoPI, organisations will need to be more sensitive around the privacy of their customers’ information – or be penalised. To do so, they will have to be more organised around the storage, use and dissemination of this data so as not to overstep the bounds of PoPI, and to take care of their customers’ privacy. There needs to be a level of ‘proof’ of where the data is kept, how it is used and who has access to it at any given time. This requirement fits in with the purpose of the blockchain: to provide a verifiable record of any data transaction, including who accesses the said data.

The blockchain is a shared digital transactional ledger that securely records and regularly reconciles transactions of virtually anything of value. Therefore, Blockchain provides accurate traceability and in turn, promotes accountability. Essentially, what the blockchain does for data storage is provide ratified certainty that all the due diligences have been conducted around a piece of data, and a means for recourse should data be unlawfully used or accessed.

There is also the security factor, which appeals to compliancy requirements of PoPI. The blockchain offers unparalleled security features, given its multi-verification nature and tamper proof mechanism of protecting already verified data. If current trends are anything to go by, the blockchain will only get more secure, which makes it ideal for use as a potentially impenetrable storage mechanism.

Any concerns?

The question around transparency still exists. Surely a platform that specifically highlights transparency as a benefit automatically precludes it from being suitable for an act which stresses the protection of a person’s privacy? Not necessarily…

A blockchain can be programmed with certain pre-defined rules, or permissible actions, around what may be done with any piece of personal information, based on the type of information it is. Although the information may be visible to anyone with access to the blockchain on which it sits, these parameters automatically create alerts when certain data is accessed, used, or disseminated in any way that falls outside their bounds.

Granted, there is still the risk that the data may be accessed by unauthorised individuals, but the organisation will be alerted and can take immediate action. The blockchain provides verifiable proof of who accessed the data illegally, for what reason, and what was done with the data. It can then be raised with the PoPI regulator, if required, or can take internal action, as desired (or as required by policy and/or law).

The only real grey area with using the blockchain for complying with data storage, is that there will exist a permanent, in-erasable record of the data, indefinitely. PoPI does define that an organisation must honour an individual’s request for their data to be removed once it is no longer in use. The immutability of the blockchain could prove a problem, nevertheless an organisation still retains control of who may or may not access the data, and could exercise that control to ensure that the data remains all but invisible for its lifespan.

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CES: So long, and thanks for all the beer!

Last week, the Las Vegas expo showed off its fun side with state-of-the-art technologies for enjoying beer, writes BRYAN TURNER

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From craft beer-making machines to robots that pour beer, CES had more beer than usual in Las Vegas last week. And even free beer if you found the right stand. Stampede’s saloon-style booth offered beer to visitors who tried out its latest drones, virtual reality, and other gaming products. No beer tech, though.

Here are some of the beer technologies that stood out:

LG HomeBrew – Craft beer made at home

LG’s HomeBrew craft beer-making machine,  debuted at CES 2019, brings the brewing process home thanks to single-use capsules,  a self-cleaning feature, and an algorithm optimised for fermentation. 

Like a Nespresso coffee machine, the beer maker uses capsules, which contain malt, yeast, hop oil and flavouring. At the press of a button, LG HomeBrew automates the whole procedure from fermentation and carbonation to ageing. A companion app lets users check HomeBrew’s status at any time during the process, from their handsets.

The beer machine not only offers a simple way to make craft beer, but also enhances the quality of beer it makes. The fermentation algorithm intelligently controls the fermenting process with precise temperature and pressure control. It automatically sanitises itself, using nothing more than hot water, ensuring everything is hygienically clean for the next batch.

Designed with discerning beer lovers in mind, HomeBrew allows for in-home production of batches of more than 4 litres of beer in a variety of styles. The following five distinctive, flavoured beers are available now: 

  • Hoppy American IPA
  • Golden American Pale Ale
  • Full-bodied English Stout
  • Zesty Belgian-style Witbier
  • Dry Czech Pilsner

The only catch? It takes about two weeks to make, depending on the beer type.

“LG HomeBrew is the culmination of years of home appliance and water purification technologies that we’ve developed over the decades,” said Dan Song, president of LG Electronics Home Appliance & Air Solutions Company. “Homebrewing has grown at an explosive pace, but there are still many beer lovers who haven’t taken the jump because of the barriers to entry, like complexity, and these are the consumers we think will be attracted to LG HomeBrew.”

Click here to read about the party speaker that holds beer and robots that pour beer.

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CES: Alienware gets Legend-ary

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At CES in Las Vegas last week, Dell’s Alienware released a family of high-end, thin, light, and affordable machines for both amateur and professional gamers – and a new identity.

Alienware marked CES 2019 as a brand milestone with the debut of a new design identity, Alienware Legend. It aims to set a new bar of excellence for what gamers want most – performance and function. Alienware says it evaluated multiple concepts and chose one that was the biggest and boldest departure from its current look.

Alienware Legend, says the company, stays true to the brand’s core design tenets, taking cues from its deep roots in sci-fi culture and its early industrial designs, to distinguish the brand from the rest of the industry. The new Legend design is optimised with cutting-edge thermal cooling technology to achieve and sustain overclocking power, improved AlienFX lighting, and ultra-thin screen borders. It also unveiled a new “three-knuckle hinge” design that reduces the overall dimension while creating a stronger assembly, all combining to yield a better gaming experience.

“We’re excited to come to this year’s CES with some truly groundbreaking products, next-gen software and strategic partnerships that will bring more people to experience PC gaming and advance the industry,” said Frank Azor, vice president and general manager of Alienware. “The legend design answers the call for more and better from our gaming community, and the new G Series laptops will make PC gaming even more accessible to those looking for high-performance gaming at a cost they can appreciate.”

Click here to read about Alienware Legend in action with the Area-51m and m-series laptops

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